Struct ResolvedChangeTargets 

pub struct ResolvedChangeTargets {
    pub targets: Vec<(CommitId, ResolvedChangeState)>,
}

Represents the possible target commits of a resolved change ID. If the change is divergent, there may be multiple visible commits. Hidden commits can also be returned to allow showing a change offset number in the evolog.

Fields

targets: Vec<(CommitId, ResolvedChangeState)>

All indexed commits with this change ID. The sort order of the commits is determined by the index implementation, but it is preferred that more recent commits should be sorted before later commits when possible. All visible commits must be included, but some hidden commits may be omitted if it would be inefficient for the index to support them.

Implementations

impl ResolvedChangeTargets

pub fn visible_with_offsets(&self) -> impl Iterator<Item = (usize, &CommitId)>

Returns an iterator over all visible commits for this change ID, as well as their offsets.

pub fn has_visible(&self, commit: &CommitId) -> bool

Returns true if the commit ID is one of the visible targets of this change ID.

pub fn is_divergent(&self) -> bool

Returns true if there are multiple visible targets for this change ID.

pub fn at_offset(&self, offset: usize) -> Option<&CommitId>

Returns the commit ID at a given offset. The change offset of a commit can be found using ResolvedChangeTargets::find_offset.

pub fn find_offset(&self, commit_id: &CommitId) -> Option<usize>

Finds the change offset corresponding to a commit. Newer commits should generally have a lower offset than older commits, but this is not guaranteed. Hidden commits may not have an offset at all.

pub fn into_visible(self) -> Option<Vec<CommitId>>

Extracts the visible commits for this change ID. Returns None if there are no visible commits with this change ID.

Trait Implementations

impl Clone for ResolvedChangeTargets

fn clone(&self) -> ResolvedChangeTargets

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ResolvedChangeTargets

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ResolvedChangeTargets

fn eq(&self, other: &ResolvedChangeTargets) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ResolvedChangeTargets

impl StructuralPartialEq for ResolvedChangeTargets